Ngwa nke graphite ntụ ntụ na crucible na ngwaahịa graphite metụtara ya

Graphite ntụ ntụ nwere ọtụtụ ihe eji eme ihe, dị ka ihe akpụ akpụ na refractory crucibles nke graphite ntụ ntụ na ngwaahịa ndị metụtara ya, dị ka crucibles, flask, stoppers na nozzles. Graphite ntụ ntụ nwere ọkụ na-eguzogide, obere okpomọkụ mgbasawanye, kwụsie ike mgbe ọ na-infiltrated na-asa site metal na usoro nke agbaze metal, ezi thermal ujo kwụsie ike na magburu onwe thermal conductivity na elu okpomọkụ, otú graphite ntụ ntụ na ya metụtara ngwaahịa na-ọtụtụ ebe na-eji na usoro nke kpọmkwem agbaze metal. Onye nchịkọta akụkọ graphite Furuite ga-ewebata gị nke ọma:

A na-eji flake graphite nwere ihe karịrị 85% carbon, na-abụkarị flake graphite kwesịrị ibu karịa 100 ntupu. Ka ọ dị ugbu a, ọganihu dị mkpa na teknụzụ mmepụta crucible na mba ọzọ bụ na ụdị graphite eji, nha na àgwà nke flake nwere mgbanwe dị ukwuu; Nke abuo, ejiri silicon carbide graphite crucible dochie ihe eji eme ụrọ ọdịnala, bụ nke sitere na iwebata teknụzụ nrụgide mgbe niile na ụlọ ọrụ nchara.
Enwere ike itinye graphite graphite na ntụ ntụ graphite site na iji teknụzụ nrụgide mgbe niile. Na ụrọ graphite crucible, nnukwu flake graphite nwere 90% carbon ọdịnaya bụ ihe dị ka 45%, ebe na silicon carbide graphite crucible, ọdịnaya nke nnukwu flake components nke graphite ntụ ntụ bụ naanị 30%, na carbon ọdịnaya nke graphite na-ebelata ka 80%.